the complaints at the trade commission followed a dispute over mobile technology patents that erickson bought before a u.s. district court after the two sides failed to agree on licensing terms. in november, erickson said the samsung is seeking to drastically reduce the fee it pays to license patents. >> facebook has poked its way into ranks of mobile apps yet again. the social media company put smaller developers on notice last week with a lot of this new poke app for iphone. the app mimics snaped chance, a popular ab with teens that allow users to send images that self destruct moments after the recipient use it. poke immediately rose to #one on the iphone. thanks to the aggressive mobil development and cutthroats competitiveness, facebook owned three of the top-10 iphone apps of 2012. the other two are the flagship facebook ab and instagram, which facebook acquired for $1 billion. >> we will be right back. >> the white christmas many in indiana got to enjoy it will likely last way beyond the holiday. this was the scene and see more this morning about 55 mi. north of lewisville, ky.